- 
    Backport 
- 
    Resolution: Fixed
- 
     P4 P4
- 
    8, 11, 17, 20
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    None
- 
        b03
- 
        Verified
- backport of
- 
                    JDK-8300207 Add a pre-check for the number of canonical equivalent permutations in j.u.r.Pattern -           
- Closed
 
-